Пĕрчĕлле куб
Пĕрчĕлле куб, унăн кашни аякĕ пĕррепе тан; çапла вара хысакĕсем, килĕшÿллĕн, пĕрчĕлле тăваткалсем пулаççĕ.

Каçăсем 
 Ball, Keith (2010), "High-dimensional geometry and its probabilistic analogues", in Gowers, Timothy (ed.), The Princeton Companion to Mathematics, Princeton University Press, pp. 670–680, ISBN 9781400830398. See in particular p. 671.
Gardner, Martin (2001), "Chapter 13: Hypercubes", The Colossal Book of Mathematics: Classic Puzzles, Paradoxes, and Problems : Number Theory, Algebra, Geometry, Probability, Topology, Game Theory, Infinity, and Other Topics of Recreational Mathematics, W. W. Norton & Company, pp. 162–174, ISBN 9780393020236.
Geometry: Reteaching Masters, Holt Rinehart & Winston, 2001, p. 74, ISBN 9780030543289.

Евклид геометрийĕ
1 (хисеп)
Кубсем
Стереометри